blob: c49aa1c6f1a0219d3ba0baf3dc43e9adb2a536b0 [file] [log] [blame]
/*
* Copyright 2017 NXP
* All rights reserved.
*
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#ifndef _FSL_LOG_H
#define _FSL_LOG_H
#include "fsl_common.h"
/*******************************************************************************
* Definitions
******************************************************************************/
/*************************************************************************************************
* Prototypes
************************************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*!
* @brief Initializes
*
* Call this function to init the buffer
* @param baseAddr, device base address
* @param device, device type
* @param baudRate, device communicate baudrate
* @param clkSrcFreq, device source clock freq
*
* @return Indicates whether initialization was successful or not.
* @retval kStatus_Success Execution successfully
* @retval kStatus_Fail Execution failure
*/
status_t LOG_Init(uint32_t baseAddr, uint8_t device, uint32_t baudRate, uint32_t clkSrcFreq);
/*!
* @brief De-Initializes
*
* Call this function to deinit the buffer
*
* @return Indicates whether Deinit was successful or not.
*/
void LOG_Deinit(void);
/*!
* @brief log push interface
*
* Call this function to print log
* @param fmt, buffer pointer
* @param size, avaliable size
* @return indicate the push size
* @retval-1 indicate buffer is full or transfer fail.
* @retval size return the push log size.
*/
int LOG_Push(uint8_t *buf, size_t size);
/*!
* @brief log read one line function
*
* Call this function to print log
* @param fmt, buffer pointer
* @param size, avaliable size
* @reutrn the number of the recieved character
*/
int LOG_ReadLine(uint8_t *buf, size_t size);
/*!
* @brief log read one character function
*
* Call this function to GETCHAR
* @param ch receive address
* @reutrn the number of the recieved character
*/
int LOG_ReadCharacter(uint8_t *ch);
/*!
* @brief wait log and io idle
*
* Call this function to wait log buffer empty and io idle before enter low power mode.
* @return Indicates whether wait idle was successful or not.
*/
status_t LOG_WaitIdle(void);
/*!
* @brief log pop function
*
* Call this function to pop log from buffer.
* @param buf buffer address to pop
* @param size log size to pop
* @return pop log size.
*/
int LOG_Pop(uint8_t *buf, size_t size);
#if defined(__cplusplus)
}
#endif /* __cplusplus */
#endif